deep-equal

Node’s assert.deepEqual() algorithm as a standalone module.

This module is around 5 times faster than wrapping assert.deepEqual() in a try/catch.

browser support

build status

example

  1. var equal = require('deep-equal');
  2. console.dir([
  3. equal(
  4. { a : [ 2, 3 ], b : [ 4 ] },
  5. { a : [ 2, 3 ], b : [ 4 ] }
  6. ),
  7. equal(
  8. { x : 5, y : [6] },
  9. { x : 5, y : 6 }
  10. )
  11. ]);

methods

  1. var deepEqual = require('deep-equal')

deepEqual(a, b, opts)

Compare objects a and b, returning whether they are equal according to a recursive equality algorithm.

If opts.strict is true, use strict equality (===) to compare leaf nodes. The default is to use coercive equality (==) because that’s how assert.deepEqual() works by default.

install

With npm do:

  1. npm install deep-equal

test

With npm do:

  1. npm test

license

MIT. Derived largely from node’s assert module.